Modern Bt Techniques - Florence 2016
Artificial Isotopes
Radium 226 Iridium 192
1640 years
72.4 days
• Half life
• Radioprotection: HVL
20 mm Pb
6 mm Pb
Consistency
powder
metal wires
Radon gas
non contaminating
Rigid sources flexible sources large diameter small sizes
• Accessibility
Made with FlippingBook